make up for

make up for something

to do something that corrects a bad situationsynonymcompensateNothing can make up for the loss of a child.After all the delays, we were anxious to make up for lost time.Her enthusiasm makes up for her lack of experience.A warm and sunny September made up for a miserable wet August.

make up (to somebody) for something

to do something for someone or give them something because you have caused them trouble, suffering, or disappointment and wish to show that you are sorrysynonymcompensateHow can I make up for the way I've treated you?(informal)I'll make it up to you, I promise.